CXL 4/70C/…

Dual-frequency, Base Station Antenna for the 80 MHz and TETRA BAnd

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CXL 4/70C/...
Electrical
Model CXL 4/70C/…
Frequency
74 – 87 MHz380 – 400 MHz
Antenna Type Coaxial, dual-band base station antenna
Max. Input Power 100 W (for each band)
3 dB Beamwidth, H-Plane Omnidirectional
Polarisation Vertical
Pattern Type Omnidirectional
3 dB Beamwidth, E-Plane 80 °
Impedance 50 Ω
Gain 4 m : 74 – 77 MHz Approx. 2 dBi 0 dBd
4 m : 84 – 87 MHz average -6 dBi -4 dBd
TETRA : Approx. 2 dBi 0 dBd
VSWR ≤ 1.5:1 @ f. res. in both bands
Bandwidth 4 m : 74 – 77 MHz ≤ VSWR 2.0:1
4 m : 84 – 87 MHz ≤ VSWR 6.0:1
TETRA : 380 – 400 MHz ≤ VSWR 2.0:1
Antistatic Protection All metal parts DC-grounded (Connector shows a DC-short)
HCM Code(s) HCM000ND00, 020DE00
Environmental
Ingress Protection IP56
Mechanical
Wind Area 0.14 sq. m / 1.51 sq. ft
Connection(s) N(f)
Materials Radome : Polyurethane-coated glass fibre
Mounting bracket : Seawater resistant aluminium, epoxy-coated
Colour White (RAL 9003)
Historic Brand Amphenol Procom
Height Approx. 2700 mm / 106.30 in.
Wind Load 177 N (160 km/h)
Weight Approx. 3.8 kg / 8.38 lb.
Mounting On 27 – 65 mm dia. mast tube
  • CXL 4/70C/… is a dual-frequency base station antenna – two bands with only one antenna.
  • This antenna makes it possible to:
  • operate 4 m and TETRA transceivers alternately on the same antenna.
  • operate two transceivers (4 m and TETRA) at the same time on one antenna using a diplexer (type DIPX 225/330 – must be ordered separately).
  • CXL 4/70C/… is designed for fixation on supporting tubes with outer diameter between 27 mm and 65 mm.
  • The construction of the mount makes it possible to lead the cable either inside or along the outside of the mast tube.
  • Atmospherical discharges are immediately led to ground as all metal parts are DC-grounded (consequently, the antenna shows a DC-short across the coaxial cable).

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Dual-frequency, Base Station Antenna for the 80 MHz and TETRA BAnd 100000376

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Typical radiation pattern (E-PLANE)

Typical radiation pattern (H-PLANE)

Multi-Purpose Mounting Bracket

Typical Gain and VSWR curves

Please Note

If other frequencies within the 4 m band are required, please contact us for a quotation.